10102400047 has 2 divisors, whose sum is σ = 10102400048. Its totient is φ = 10102400046.

The previous prime is 10102399981. The next prime is 10102400051. The reversal of 10102400047 is 74000420101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102400047 - 2¹⁹ = 10101875759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10102399997 and 10102400033.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102401047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051200023 + 5051200024.

It is an arithmetic number, because the mean of its divisors is an integer number (5051200024).

Almost surely, 2^10102400047 is an apocalyptic number.

10102400047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102400047 is an equidigital number, since it uses as much as digits as its factorization.

10102400047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 10102400047 its reverse (74000420101), we get a palindrome (84102820148).

The spelling of 10102400047 in words is "ten billion, one hundred two million, four hundred thousand, forty-seven".